UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '59A4dNKAvYdWt3WnazlKs8LYC0xfX84/owKC1XSNx+o=' 
WHERE 
  key_id = '29bc6509483d3e27225ae203cdd509e28b2565f257b0acb40d708125abfead01' 
  AND (
    token = '59A4dNKAvYdWt3WnazlKs8LYC0xfX84/owKC1XSNx+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )